DIY Portable LiFePO4 Power for Ham Radio

Hello Operators
Over the past few weeks, I've received lots of positive feedback about my homebrew 10Ah LiFePO4 battery pack. This pack is primarily used man-portable with a PowerFilm F15-1200 thin-film solar panel. The duo powers my 817, laptop/tablet, LED lights, and a few other power-hungry devices used in the field.
This video tutorial shows the methodology and build of my 10Ah 4S1P lithium iron phosphate battery pack. This pack which is an update of last year's qrp battery pack, is…

DIY Portable LiFePO4 Power for Ham Radio
Source: QRZ News
Link: DIY Portable LiFePO4 Power for Ham Radio